Smith and Lochinvar Knight fire tube models

you know that a ruptured or weathered diaphragm leads to damper actuator failure

for low-pressure steam applications

it is built to withstand demanding industrial and commercial HVAC environments

Built for continuous duty cycles

Reznor 223111 Sensor 318820-201 Smith and Lochinvar Knight fireThe Reznor 223111 Sensor is a high precision averaging thermistor sensor engineered for accurate temperature monitoring in commercial HVAC ductwork. Cross referenced as BAPI #BA 10K 2 A 24 NB, this 24 foot bendable aluminum probe utilizes a 10K 2 Type II thermistor element to provide stable resistance signals to a building automation system (BAS) or direct digital control (DDC) interface. The extensive 24 foot length is critical for large scale air